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V300A15H250A Datasheet(PDF) 2 Page - Vicor Corporation |
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V300A15H250A Datasheet(HTML) 2 Page - Vicor Corporation |
2 / 8 page Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 V300B3V3C150A DC-DC Converter Rev. 5.2 Page 2 of 8 Set your site on VICOR at www.vicorpower.com Parameter Min Typ Max Unit Notes Operating input voltage 180 300 375 Vdc Input surge withstand 400 Vdc <100ms Output voltage setpoint 3.267 3.302 3.333 Vdc Nominal input; full load; 25°C Output OVP setpoint 4.14 4.30 4.46 Vdc 25°C; recycle input voltage to restart ( 1 minute off ) Output power 150 Watts At 100°C baseplate temperature Efficiency 76.5 77.5 % Nominal input; 75% of full load; 25°C Parameter Min Typ Max Unit Notes Line regulation ±0.02 ±0.20 % Low line to high line; full load Load regulation ±0.06 ±0.20 % No load to full load; nominal input Temperature regulation ±0.002 ±0.005 % / °C Over operating temperature range Ripple and noise, p-p 120 150 mV Nominal input; full load; 20 MHz bandwidth Current limit 46.4 52.3 63.7 Amps Output voltage 95% of nominal Short circuit current 31.8 52.3 63.7 Amps Output voltage <250mV Power sharing accuracy ±2 ±5 % 10 to 100% of full load Programming range 10 110 % Of nominal output voltage. For trimming below 90% of nominal, a minimum load of 10% of maximum rated power may be required. Parameter Min Typ Max Unit Notes Undervoltage turn-on 174.6 178.2 Vdc Undervoltage turn-off 147.4 152.8 Vdc Overvoltage turn-off/on Vdc Not included Dissipation, standby 4.6 6.9 Watts No load MODULE OPERATING SPECIFICATIONS MODULE INPUT SPECIFICATIONS ELECTRICAL CHARACTERISTICS Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and baseplate temperature, unless otherwise specified. All temperatures refer to the operating temperature at the center of the baseplate. Baseplate Slotted (Style 1) Slotted baseplate (style 1) requires no designator. For threaded baseplate add a "2" to the end of the part number. For thru-hole add a "3". Pin style Short (Style 1) For long pin configuration add “L” to the end of the part number. See page 7 for pin dimensions. MODULE MECHANICAL SPECIFICATIONS Note: For important information relative to applications where the converter modules are subject to continuous dynamic loading, contact Vicor applications engineering at 800-927-9474. MODULE OUTPUT SPECIFICATIONS |
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